Home / 61,628.04-92,432.76-19,502.63

Finding the Fourth Proportional to 61,628.04, 92,432.76 and 19,502.63

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Solution

The fourth proportional to 61,628.04, 92,432.76 and 19,502.63 is: 29,250.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,628.04 : 92,432.76 = 19,502.63 : x
  2. Step 2: Convert to fraction form
    61,628.04/92,432.76 = 19,502.63/x
  3. Step 3: Cross multiply
    61,628.04x = 92,432.76 × 19,502.63
  4. Step 4: Simplify right side
    61,628.04x = 1,802,681,456.00
  5. Step 5: Solve for x
    x = 1,802,681,456.00/61,628.04
  6. Step 6: Final answer
    x = 29,250.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.